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opencv-wasm

QRCodeEncoder_CorrectionLevel

objdetectclassOpenCV 5.0.0
import { QRCodeEncoder_CorrectionLevel } from '@banou/opencv-wasm'

Use after await initOpenCV(). See the initialization and named imports guide.

ARGUMENTSConstructor or factory
CLASSQRCodeEncoder_CorrectionLevel
RETURN TYPEOwned native handle
Call structure. A void return can still write to destination arguments. The parameter descriptions define inputs, outputs and ownership.

Native object: release it with using or delete(). Factories can return null; check before calling methods.

Native enum entries for qrcode encoder correction level. Pass an entry to enum-typed arguments or its .value to numeric arguments.

Upstream declaration ↗

Constructors and members

static CORRECT_LEVEL_L

correct level l constant (0), defined by OpenCV for cv::QRCodeEncoder.

CORRECT_LEVEL_L: QRCodeEncoder_CorrectionLevelValue<0>,

Upstream declaration ↗

static CORRECT_LEVEL_M

correct level m constant (1), defined by OpenCV for cv::QRCodeEncoder.

CORRECT_LEVEL_M: QRCodeEncoder_CorrectionLevelValue<1>,

Upstream declaration ↗

static CORRECT_LEVEL_Q

correct level q constant (2), defined by OpenCV for cv::QRCodeEncoder.

CORRECT_LEVEL_Q: QRCodeEncoder_CorrectionLevelValue<2>,

Upstream declaration ↗

static CORRECT_LEVEL_H

correct level h constant (3), defined by OpenCV for cv::QRCodeEncoder.

CORRECT_LEVEL_H: QRCodeEncoder_CorrectionLevelValue<3>

Upstream declaration ↗

These signatures describe this package. Upstream documentation can mention optional backends that are absent from this build. Check runtime compatibility before choosing a backend or file format.